what are the keyboard shortcuts for Satellite L40-18X

what are the keyboard shortcuts for Satellite L40-18X . i am asking for controlling sound volume and controlling brightness of the screen from keyboard. the problem is i didn't find how to use keyboard shortcut.

Re: what are the keyboard shortcuts for Satellite L40-18X

thank u very much for your help . the user manual helped me well. but i read in the user manual that there are a lot of shortcuts using fn+button and the only shortcut which work with me is fn+f6,f7 which control brightness . so please help me to use the remaining shortcuts . note that i have windows 7 ultimate on it . and if there anyway to activate these shortcuts please tell me .

Re: what are the keyboard shortcuts for Satellite L40-18X

thank u for your help. i tried the link u told me . i found a lot of drivers so what is the best driver to update my lap to the latest update . please tell me the accurate name of the driver because i don't know what to choose from all of this drivers .

Re: what are the keyboard shortcuts for Satellite L40-18X

okay , what i mean is i need any driver for activating keyboard shortcuts on windows 7 even if those drivers were created for vista 32 bit or 64 bit . so i am asking for the name of the most suitable driver which may work on windows 7 . and if no driver activate keyboard shortcuts so how can i make a request for new utilities for windows 7.